How to Convert Multiple EXR Images to PPM?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed. You can also resize, crop, and adjust images during conversion.
2. Load your EXR files
Launch reaConverter and drop in your EXR files. The software queues everything for batch processing with consistent settings.
Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select PPM as output format
Pick PPM as output format and choose the destination folder where you want to save new .ppm files.

4. Start EXR to PPM conversion
Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your PPM files in the destination folder you selected.
Before you convert EXR to PPM
EXR can carry an alpha channel and PPM cannot. Transparent areas are composited onto a solid background during conversion, so pick that background colour deliberately: white is the default, and it is rarely the right choice for a logo that will sit on a dark page. EXR carries 32 bits per channel and PPM carries 16, so tonal steps get coarser during conversion. It shows up first in smooth gradients such as skies. If the result will be edited further, move to a 16-bit format only at the very end.







